Competitor bio:

Jeffrey enjoyed a 17-year Major League Baseball career and was a valuable member of both Florida Marlins’ World Series Championships during two separate stints with the Club, from 1993-97 and 2003-05. After retiring from baseball, Conine trained for and completed the 2008 Ford Ironman World Championship, becoming the first former Major Leaguer to finish the endurance race. He was a two-time All-Star (1994-95), and was twice named the Marlins’ MVP by the South Florida Chapter of the BBWAA (1994-95) and was the MVP of the 1995 MLB All-Star Game. He has completed two marathons.